Servers and applications
CVE-2021-28145
Concrete CMS (formerly concrete5) before 8.5.5 allows remote authenticated users to conduct XSS attacks via a crafted survey block. This requires at least Editor privileges.
- Severity
- Medium 5.4
- Published
- 18 Mar 2021
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 8.5.5
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
Concrete CMSServers and applications · cpe:a:concretecms:concrete_cms |
|